Draft: [trigEGam] Integration beteween mongroups and TrigEgammaMonitoring

This MR is to include mongroups inside the TrigEgammaMonitoring framework.

• A method was implemented in the TrigEgammaMonitCategoryMT reading, for now, the mongoups from JSON local file produced by a ART test.
• At this moment, only the primary chains was configured, and then, called inside the TrigEgammaMonitorConfigMT.py file .
• In a next MR, we will include a logic to route chains to shifter and expert folders automatically, according to their respective mongroups.

JIRA Ticket: ATR-25841 .

ping: @safarzad , @cjmeyer , @fernando , @kyjones and @jlieberm

MuonSpectrometer/MuonValidation/MuonTesterTree/MuonTesterTree/ThreeVectorBranch.h

@@ -5,9 +5,11 @@ Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
 #define MUONTESTER_MUONTHREEVECTORBRANCH_H
 
 #include <GeoPrimitives/GeoPrimitivesHelpers.h>
+#ifndef XAOD_ANALYSIS
 #ifndef HEPMC3
 #include <HepMC/SimpleVector.h>
 #endif
+#endif
 #include <MuonTesterTree/MuonTesterTree.h>
 #include <MuonTesterTree/VectorBranch.h>